Dell Force10 S2410-01-10GE-24P - Page 375

Quality of Service (QoS) Commands | 375
Example 2
Figure 20-122. show buffer unit Command Output from an S50V or S25P
Command
History
Related
Commands
Table 20-24. Fields of show buffer unit Command Output
Field Description
(top row of section) The ASIC described in this section of the output
Total Physical Buffer Memory available per queue for the combined static and
dynamic buffers
Total Dedicated Buffer Total static memory available on that ASIC
Total Dynamic Buffer Total dynamic memory available on that ASIC
Interface List of ports managed by the ASIC listed at the top of the
section
Dynamic Buffer (Conf) The dynamic buffer allocation, as configured
Dynamic Buffer (Actual) The dynamic buffer allocation, as it is before reboot sets the
value to the configured value
Fixed Buffer (Conf) The static buffer allocation, as configured
Fixed Buffer (Actual) The static buffer allocation, as it is before reboot sets the
value to the configured value
Over-sub (Conf) Oversubscription ratio to be made available to dynamic
buffering, as configured
Over-sub (Actual) Oversubscription ratio available to dynamic buffering, as it is
before reboot revises the memory allocation to static buffers
Pkt Limit (Conf) The packet limit allocation, as configured
Pkt Limit (Actual) The packet limit allocation, as it is before reboot sets the
value to the configured value
(Force10 S50) #show buffer unit 2
Broadcom ASIC 56504 (BCM unit 0)
Total Physical Buffer………………………….2048 kb
Total Dedicated Buffer………………………..1340 kb
Total Dynamic Buffer………………………….708 kb
Interface Fixed buffer Fixed Buffer Over-sub Over-sub Pkt limit Pkt limit
(Conf) (Actual) (Conf) (Actual) (Conf) (Actual)
2/0/1 100k 100k 10 8 2047 2047
2/0/2 120k 95k 12 8 2030 2030
2/0/3 100k 100k 10 8 2047 2047
2/0/4 120k 95k 12 8 2030 2030
!-----------output truncated-------------!
Version 2.5.1 Introduced
buffer check Verify that the configured buffer allocations meet the hardware requirements.
buffer dedicated (1G and
stacking ports)
Set buffer sizes per port and per queue for ports 1 – 48 and the stack port on
the S50, and ports 1 – 52 and the stack port on the S50V.
buffer dynamic (1G and stack
ports)
Set dynamic buffer sizes per port for ports 1 – 48 and the stack port on the
S50, and ports 1 – 52 and the stack port on the S50V
show buffer allocation
interface
Display configured and actual static buffer allocation and packet allocation
values per queue for the
selected port in an S50, S50V, or S25P.